Failover cluster Live migration on power cut
Hi there, We are currently working as interns and part of our project is to configure a failover cluster with live migration.Our setup at this moment is 1 domain controller and 2 nodes. On node 1 we...
View ArticleNLB - moving physical NLB cluster to virtual (VMware) servers in a non-stop case
We have a three node Windows NLB cluster which runs on physical Windows 2003 servers. These are at end of life and we want to transition to VM's. How can we add a VMware server into our existing NLB...
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[Windows 2012 Failover clustering] A Constraint Violation has occurred.
I installed Windows 2012 on 2 VMs. I am trying to create a windows failover cluster between these two VMs.The failover cluster wizard throws an errorCan you give me some hint on how can I fix this....
View ArticleCSV corruption - unrepairable
Hi. We have a 2008 R2 Hyper-V cluster (using CSVs on iSCSI SAN). We've had a ISCSI network breakdown couple days ago. After we fixed the problem, everything came up normally, but we found out that one...
View ArticleFailover Cluster for Multi-Site and Multi-Subnets
Hi,I have threes sites with different networks connected to each other by a firewall (Cisco Firewall) in each site and doing NAT.During the process of creating cluster, we can't add the other two...
View ArticleCan't validate cluster - This Validation process was interrupted
Hi to all , I have a problem with Windows 2008 R2 Failover cluster with two nodes.Somehow I can't validate the cluster . I get error message -This validation process was interruptedA validation test...
View ArticleWindows 2008 R2 cluster migration wizard
Does Windows 2003 R2 can be migrated to windows 2008 R2 cluster , using Cluster Migration Wizard
View ArticleChanging the Cluster Disk owner node
Can anyone tell me or link some information on what the advantages of moving CSVs to different owner nodes could be? Does it give any type of performance gain if you move a CSV containing the .vhdx...
View ArticleServer 2012 Failover cluster CSV's
Hello,Does any one know if there are any limitations on how many CSV's a cluster can have ?I have looked around but could only find limitations around number of VM's, nodes, csv size etc...We are...
View ArticleMSDTC Service Interrupted due to Low Disk Space in MSDTC Log drive (Cluster...
Hi,I am working on SQL Cluster 2008 along with MSDTC service configured for the purpose of Distributed transactions.I was looking into cluster logs and found that there is fail over happened of MSDTC...
View ArticleMPIO Errors and Storage in degraded State in Windows Server2012 SQL Server 2012
Experts,we have configured a 5 node active\active cluster Windows Server2012 and SQL Server2012 with node and disk majority quorum configuration. We are facing MPIO error (eventid 16, 17,44). MS...
View ArticleServer 2008 R2 MSCS with CNA's for FCoE
Please can anyone confirm if a Physical Server 2008 R2 SP1 SQL cluster can be created using FCoE via CNA cards? I'm aware it is supported when in a VMware environment but is it supported in a Physical...
View ArticleUpgrading 2008 R2 Hyper-v cluster to 2012
I've seen several questions like this in the forum already, but I'm still left confused and not able to proceed with my upgrade with any certainty. Hopefully everyone will indulge me this partial...
View ArticleAdvice on maintaining quorum in secondary site
I am in the process of setting up a multi-site cluster for a SQL 2012 AlwaysOn service and I discovered that my setup does not allow for automatic failover in the case of complete loss of primary site....
View Articlehas been paused because it has run out of disk space on Cluster Shared Storage?
Recently I had a problem with an HyperV/Failover cluster I just put up. We have a back end SAN with 2.61 TB on the LUN. I have 2 nodes in my cluster and a 10 GB Quorum disk.So I get this error on 5...
View ArticleCluster node addition fails on cleanup
We have a 2 node cluster setup already(2) HP BL460c G8 servers connected to a VNX5300 SAN (Nodes 1 & 2)Server 2012 Datacenter installedQuarum: Node + Diskall failover tests went perfectly and all...
View ArticleNLB - moving physical NLB cluster to virtual (VMware) servers in a non-stop case
We have a three node Windows NLB cluster which runs on physical Windows 2003 servers. These are at end of life and we want to transition to VM's. How can we add a VMware server into our existing NLB...
View ArticleIssue of NLB cluster for CAS role exchange server on remote location
Hi , I have created NLB cluster on two nodes to access my exchange server via OWA . My configuration and scenario are like that I have an exchange server in physical location and one CAS role is being...
View ArticleFile Server clustering and Shadow Copies
We have the following setup:1 x SAN2 volumes are mapped, 1 for data and other for shadow copies. These are added in failover cluster as separate cluster disks2 x Windows Server 2008 R2 in Failover...
View Article3 disk req. in Cluster Storage Spaces
Hi, is there any way, like a registry key, power Shell command, etc., where we can change the strange requirement of 3 disks for a Spaces mirror, and not just 2 disks, as it is in Spaces on a...
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